Doctor profile · Federal record
Dr. Ashley Tiemeyer Theisen, PA-C
Physician Assistant · Holland, MI
- NPI 1770103210
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
602 Michigan Ave Ste 102
Holland, MI 494234918
(616) 494-8724 - Mailing address
-
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- August 26, 2024
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Michigan #5601009787
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770103210. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
227
Distinct HCPCS
5
Medicare allowed
$18,619
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 119 | 106 | $104 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 50 | 46 | $11 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 23 | $74 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 21 | 11 | $100 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $138 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 47. This provider delivers 4.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
645
Patients
229
Total drug cost
$55,656
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 119 | 37 | $3,312 |
| Metoprolol Succinate | Generic | 77 | 39 | $1,191 |
| Amlodipine Besylate | Generic | 67 | 29 | $609 |
| Ezetimibe | Generic | 60 | 13 | $1,664 |
| Atorvastatin Calcium | Generic | 49 | 19 | $772 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 39 | 11 | $706 |
| Losartan Potassium | Generic | 37 | 15 | $442 |
| Eliquis (Apixaban) | Brand | 35 | 18 | $29,933 |
| Diltiazem 24hr Er (Cd) (Diltiazem Hcl) | Brand | 26 | 0 | $1,134 |
| Nitroglycerin | Generic | 26 | 23 | $259 |
Hospital affiliations
Frequently asked questions
What is Dr. Ashley Tiemeyer Theisen's medical specialty?
Dr. Ashley Tiemeyer Theisen practices Physician Assistant in Holland, MI.
Where does Dr. Ashley Tiemeyer Theisen practice?
Dr. Ashley Tiemeyer Theisen practices at 602 Michigan Ave Ste 102, Holland, MI 494234918. Office phone: 6164948724.
What is Dr. Ashley Tiemeyer Theisen's NPI?
Dr. Ashley Tiemeyer Theisen's National Provider Identifier (NPI) is 1770103210, issued by NPPES.
Does Dr. Ashley Tiemeyer Theisen accept Medicare assignment?
Yes. Dr. Ashley Tiemeyer Theisen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ashley Tiemeyer Theisen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.